EP0629610A3 - Process for preparation of iodopropargyl carbamates. - Google Patents

Process for preparation of iodopropargyl carbamates. Download PDF

Info

Publication number: EP0629610A3
Authority: EP; European Patent Office
Prior art keywords: preparation; iodopropargyl; carbamates; iodopropargyl carbamates
Prior art date: 1993-06-14
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP94303348A

Other languages

German (de)

French (fr)

Other versions

EP0629610A2 (en

Inventor

Barry Clifford Lange

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Rohm and Haas Co

Original Assignee

Rohm and Haas Co

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1993-06-14

Filing date

1994-05-10

Publication date

1995-04-12

1993-06-14 Priority claimed from US08/076,561 external-priority patent/US5326899A/en

1993-06-14 Priority claimed from US08/076,660 external-priority patent/US5321151A/en

1994-05-10 Application filed by Rohm and Haas Co filed Critical Rohm and Haas Co

1994-12-21 Publication of EP0629610A2 publication Critical patent/EP0629610A2/en

1995-04-12 Publication of EP0629610A3 publication Critical patent/EP0629610A3/en

Status Withdrawn legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C271/06—Esters of carbamic acids
- C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
- C07C271/10—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C271/12—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C269/00—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C269/04—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups from amines with formation of carbamate groups
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

EP94303348A 1993-06-14 1994-05-10 Process for preparation of iodopropargyl carbamates. Withdrawn EP0629610A3 (en)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US76561		1993-06-14
US08/076,561 US5326899A (en)	1993-06-14	1993-06-14	Process for preparation of iodopropargyl carbamates
US08/076,660 US5321151A (en)	1993-06-14	1993-06-14	Process for preparation of iodopropargyl carbamates
US76660		1993-06-14

Publications (2)

Publication Number	Publication Date
EP0629610A2 EP0629610A2 (en)	1994-12-21
EP0629610A3 true EP0629610A3 (en)	1995-04-12

Family

ID=26758240

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP94303348A Withdrawn EP0629610A3 (en)	1993-06-14	1994-05-10	Process for preparation of iodopropargyl carbamates.

Country Status (1)

Country	Link
EP (1)	EP0629610A3 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0462958A2 (en) *	1990-06-18	1991-12-27	Monsanto Company	Preparation of urethane products
EP0539092A1 (en) *	1991-10-24	1993-04-28	Rohm And Haas Company	Process for preparation of halopropargyl carbamates

1994
- 1994-05-10 EP EP94303348A patent/EP0629610A3/en not_active Withdrawn

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0462958A2 (en) *	1990-06-18	1991-12-27	Monsanto Company	Preparation of urethane products
EP0539092A1 (en) *	1991-10-24	1993-04-28	Rohm And Haas Company	Process for preparation of halopropargyl carbamates

Also Published As

Publication number	Publication date
EP0629610A2 (en)	1994-12-21

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Legal Events

Date	Code	Title	Description
1994-11-04	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1994-12-21	17P	Request for examination filed	Effective date: 19940517
1994-12-21	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE
1995-02-21	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1995-04-12	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE
1995-08-30	17Q	First examination report despatched	Effective date: 19950718
1996-05-10	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
1996-07-31	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
1996-09-20	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN
1996-11-06	18W	Application withdrawn	Withdrawal date: 19960910